Also migrate markdown library to cc-lib.
Improve robustness around svn output. Clean up markdown in preparation for moving it to cc-lib.
DNC: Migrate packet-parser and packet-writer to cc-lib. Keep the big-endian default but also allow little-endian. Misc changes elsewhere in here...
Fix issue where svn status output is unexpected after adding with history
Started on braille, but realized I should just do this programmatically.
Fix typo reported by reader
Add fuzz tests for chess parsers
Add image resizing with nearest neighbor; fix byte order issue and portability issue with process-util